AS1753 austriamicrosystems AG, AS1753 Datasheet - Page 10

• Manufacturer Part Number: AS1753
• Description: Quad SPST Analog Switches
• Manufacturer: austriamicrosystems AG

AS1751/AS1752/AS1753
Data Sheet
Timing Diagrams and Test Setups
Figure 13. AS1751 / AS1753 Test Circuit and Timing Diagram
Figure 14. AS1752 / AS1753 Test Circuit and Timing Diagram
Figure 15. AS1753 Test Circuit and Timing Diagram
Figure 16. Charge Injection
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V
IN
V+
V
V+
V+
V+
S
50Ω
50Ω
50Ω
50Ω
- A p p l i c a t i o n I n f o r m a t i o n
NC2
V+
INx
V+
INx
V+
INx
V+
INx
AS1753
AS175x
AS1752/
AS1751/
AS1753
AS1753
GND
GND
GND
GND
COM1
COM2
COMx
COMx
COMx
NO1
NOx
NCx
or
NOx
NCx
50Ω
50Ω
50Ω
C
1000pF
V
LOAD
V
V
V
S
OUT
NOx
NCx
35pF
35pF
35pF
R
V
V
V
V
GEN
COMx
GEN
COMx
COMx
Revision 1.41
V
V
COMx
V
V
IH
V
IN
COMx
V
COMx
IH
+ 0.5V
IN
IH
x
V
ΔV
when the channel turns off.
Q = ΔV
IN
+ 0.5V
OUT
x
V
V
+ 0.5V
V
x
V
OUT
IN
NCx
0
0
S
V+
NOx
0
0
0
0
0
OUT x
is the measured voltage due to charge transfer error Q
AS1751
C
LOAD
90%
t
or t
BBM
BBM
90%
= t
50%
t
t
BBM
50%
OFF
ON(NOx)
= t
90%
t
ON
ON(NCx)
AS1752
- t
OFF(NCx)
- t
90%
OFF(NOx)
t
BBM
50%
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t
50%
OFF
t
ON
t
t
R
F
t
t
t
t
90%
< 5ns
< 5ns
R
R
F
F
90%
< 5ns
< 5ns
< 5ns
< 5ns
ΔV
OUT
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